Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478971 | Process for removing sulfate from an aqueous salt solution | Richard Rose | 2002-11-12 |
| 6398979 | Deicer and pre-wetting agent | Richard Rose | 2002-06-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478971 | Process for removing sulfate from an aqueous salt solution | Richard Rose | 2002-11-12 |
| 6398979 | Deicer and pre-wetting agent | Richard Rose | 2002-06-04 |